GB/T 41764-2022
Determination of photoinitiator content in radiation curable coatings—Gas chromatographic-mass spectrometric method (English Version)

Standard No.

GB/T 41764-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 41764-2022

Scope

This document specifies a method for the determination of photoinitiator content in radiation-cured coatings by gas chromatography-mass spectrometry. This document applies to the determination of volatile photoinitiator content in radiation-cured coatings and related materials, and also applies to the determination of residual volatile photoinitiator content in radiation-curable coating films.

GB/T 41764-2022 Referenced Document

• GB/T 12806-2011 Laboratory glassware.One-mark volumetric flasks
• GB/T 1727-2021 General methods for preparation of coating films
• GB/T 20777 Paints and varnishes Examination and preparation of samples for testing
• GB/T 3186 Paints, varnishes and raw materials for paints and varnishes. Sampling

GB/T 41764-2022 history

• 2022 GB/T 41764-2022 Determination of photoinitiator content in radiation curable coatings—Gas chromatographic-mass spectrometric method